1. Algebra 1 Section 6.4 Solve absolute Value Equations and Inequalities
Recall: The absolute value of a number is the distance a number is from the origin on a number line.
Solve: |x| = 4
Solve: | 2x – 3 | = 9

2. Absolute Value Inequalities
| x | < c means –c < x < c
(All numbers less than c units from the origin on a number line)
| x | > c means x<-c or x>c
(All numbers more than c units from the origin on a number line)

3. Solve and graph
| x| < 3
|x – 2 | < 6

4. Solve and graph
| x| > 5
|x + 4 | > 7

5. Solve and graph
| 3x – 6 | + 2 < 14
|1/2 x – 5 | + 2 > 6

6. Assignment
Page 356 Problems 20 – 60 even